12543102009

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{37666973}}^1$

素因数の和:37667016

約数の個数: 12

約数和(自身を含む): 18607485156

約数和(自身を除く): 6064383147

約数列:

[1, 3, 9, 37, 111, 333, 37666973, 113000919, 339002757, 1393678001, 4181034003, 12543102009]

約数ペア:

[(1, 12543102009), (3, 4181034003), (9, 1393678001), (37, 339002757), (111, 113000919), (333, 37666973)]